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An alkali metal hydride (NaH) reacts wit...

An alkali metal hydride (NaH) reacts with diborane is 'A' to give a tetrahedral compound 'B' which is extensilve used as reducing agent in organic synthesis. The compoun d 'A' and'B' respectively. Are

A

`(CH_(3) COCH_(3)` and `B_(3)N_(3) H_(6)`

B

`(C_(2)H_(5))_(2) O` and `NaBH_(4)`

C

`C_(2)H_(6)` and `C_(2)H_(5)Na`

D

`C_(6)H_(6)` and `NaBH_(4)`

Text Solution

Verified by Experts

The correct Answer is:
B
`2NaH + B_(2)H_(6) underset('A')overset((C_(2)H_(5))_(2) O)(to) underset(B)underset("Sodium borohydride")(2NaBH_(4))`
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